5results about How to "Restore continuity" patented technology

This invention discloses a method and system for thyroid and breast surgical biopsy and surgical planning using multimodal image fusion, belonging to the fields of medical image processing and surgical computer-aided planning technology. The method includes the following steps: acquiring multimodal medical image data and dynamic body posture information of the thyroid and breast regions, and organizing them into a continuous time series according to time sequence as the input basis for subsequent analysis and calculation; comparing magnetic field interference signs and brightness extension trajectories in the continuous time series frame by frame, extracting regions with abnormal signal distributions, generating a candidate list of artifacts, and identifying the suspected artifact range. This invention achieves synchronous correction of artifact regions and restoration of image geometric accuracy through time series reconstruction and spatial offset correction, ensuring the spatial consistency of the fusion model. By generating a list of coordinate anomalies and high-risk locations, it enables dynamic path review and risk identification, ensuring that the biopsy and surgical paths correspond to the real tissue, improving sampling accuracy and surgical safety.

This invention relates to the field of electronic device packaging technology, specifically to a lubricating resin for semiconductor packaging molds and its application. The raw materials for its preparation include epoxy resin, a curing agent, an accelerator, and a release agent; the curing agent is phenolic resin; and the accelerator content is 0.5 to 5 parts per 100 parts of the total epoxy resin and curing agent. The lubricating resin for semiconductor packaging molds provided in this invention, after molding and high-temperature curing, exhibits excellent lubrication effects, effectively lubricating the mold surface and restoring the continuous operation of the mold. Furthermore, this resin has excellent fluidity at high temperatures, enabling it to fully fill some ultra-small injection nozzles, effectively avoiding problems such as difficulty in restoring continuous operation in unfilled areas due to poor local filling, thus improving operational efficiency.

The present application relates to the technical field of liquid pressure measurement, in particular to accuracy optimization design in the process of liquid pressure measurement. The purpose of the present application is to provide a pressure self-drainage type pressure measuring tube nozzle device and a monitoring method thereof. A physically isolated liquid phase pressure transmission path and a self-drainage exhaust path are constructed inside the nozzle piece, and the gathering and conditional discharge of gas are automatically completed. It is ensured that the signals obtained by the pressure acquisition module purely reflect the liquid phase pressure. The authenticity and reliability of the pressure data are improved, and the present application is suitable for long-term, continuous and automatic engineering monitoring scenes.

The application belongs to the field of biomedical materials and biomedical engineering technology, and discloses a DFO@GMs-pDA / PN composite scaffold for promoting vascularization and osteogenesis, and a preparation method and application thereof. The DFO@GMs-pDA / PN composite scaffold for promoting vascularization and osteogenesis is constructed by using electrospinning, pDA modification and emulsification-extraction technology, and by wrapping DFO into GMs and loading the DFO into a pDA surface modified PN electrospinning film. The most superficial DFO@GMs begin to disintegrate and release DFO after implantation, and the maximum drug release rate is reached after 48 hours, so as to promote the ingrowth of new blood vessels, the recruitment of stem cells and the secretion and presentation of related factors in the early stage of bone regeneration, and to provide an important blood supply basis for bone regeneration.

The invention discloses a repairing method for a damaged stringer of a composite T-shaped stringer stiffened wallboard, and relates to the technical field of aviation composite repairing. The repairing method for the damaged stringer of the composite T-shaped stringer stiffened wall plate comprises the following steps that a skin and the damaged area of the stringer are removed to form an opening, and the edge of the opening is polished to form a repairing window. And a skin repairing patch is bonded to the repairing window. Bonding a bottom edge repairing patch on the skin repairing patch; a T-shaped stringer insert is bonded to the bottom edge repairing patch, and the cut stringer is filled with the T-shaped stringer insert; and L-shaped stringer repairing patches are symmetrically laid on the two sides of the T-shaped stringer insert. According to the repairing method for the damaged stringer of the composite T-shaped stringer stiffened wallboard, uniform load transmission, smooth rigidity transition and excellent fatigue performance are achieved, meanwhile, the composite T-shaped stringer stiffened wallboard is light in weight, the smooth pneumatic shape is kept, seamless sealing is provided to prevent corrosion media from invading, and secondary damage caused by drilling in an original structure is avoided.